Re: Empty Updates, ON UPDATE triggers and Rules - Mailing list pgsql-general

From Josh Trutwin
Subject Re: Empty Updates, ON UPDATE triggers and Rules
Date
Msg-id 20090806173324.49bd1dce@prokofiev.trutwins.homeip.net
Whole thread Raw
In response to Re: Empty Updates, ON UPDATE triggers and Rules  (Michael Glaesemann <grzm@seespotcode.net>)
List pgsql-general
On Thu, 6 Aug 2009 16:58:02 -0400
Michael Glaesemann <grzm@seespotcode.net> wrote:

> That's not a SELECT query per se: AIUI it's how the evaluation of
> the NEW != OLD expression is evaluated within the PL/pgSQL function
> as part of the IF statement (note the "line 2 at IF" context line).
> It's just saying the <> operator doesn't exist for the test_upd
> rowtype.

Oops - that was a typo - meant to say UPDATE.

Thx,

Josh

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